Round|Natural|GIA

1.01ct J SI2 Round Natural Diamond

VG • J/SI2 • GIA 3555623838

Certificate GIA 3555623838

Diamond specifications and retailer prices

From $1,011 USD
HK$7,900 HKD
As of October 30, 2026
Save $2,228 USD (69%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,239 USD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 3555623838. Listed at 18 retailers as of October 30, 2026, with prices from $1,011 to $3,239, a $2,228 spread on the same certified stone. NZ Jewellers lists it at $3,239. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.01
Carat
J
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle38.5°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 3555623838
Dimensions6.22 × 6.28 × 4.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.22 mm6.28 mm1.01 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 3555623838
Side View
Table 57.0%Crown 38.5°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $3,239 USD|Low: $1,011 USD|High: $3,411 USD|Avg: $1,565 USD|-5.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 15$1,011 USD
Retailer 14$1,111 USD
Retailer 18$1,153 USD
Retailer 12$1,171 USD
Retailer 13$1,242 USD
Retailer 6$1,267 USD
Retailer 10$1,267 USD
Retailer 7$1,315 USD
Retailer 9$1,383 USD
Retailer 2$1,388 USD
Retailer 16$1,440 USD
Retailer 17$1,440 USD
Retailer 3$1,490 USD
Retailer 4$1,509 USD
Retailer 11$1,724 USD
Retailer 8$1,759 USD
Retailer 5$2,574 USD
NZ Jewellers$3,239 USD

36 data points across 18 retailers

18 retailers$1,011 USD to $3,239 USD

A
Cheapest Retailer
-
$1,011 USD
HK$7,900 HKD
B+
Retailer 2
-
$1,111 USD
View
Final sale: no returns
A
Retailer 3
-
$1,153 USD
View
A
Retailer 4
-
$1,171 USD
View
A
Retailer 5
-
$1,242 USD
View
B+
Retailer 6
-
$1,267 USD
View
B+
Retailer 7
-
$1,267 USD
View
B+
Retailer 8
-
$1,315 USD
View
A
Retailer 9
-
$1,383 USD
View
B+
Retailer 10
-
$1,388 USD
View
B+
Retailer 11
-
$1,440 USD
View
B+
Retailer 12
-
$1,440 USD
View
B+
Retailer 13
-
$1,490 USD
View
B+
Retailer 14
-
$1,509 USD
£1,188 GBP
View
B+
Retailer 15
-
$1,724 USD
€1,642 EUR
View
B+
Retailer 16
-
$1,759 USD
View
B
Retailer 17
-
$2,574 USD
£2,027 GBP
View
Most Expensive
B
NZ Jewellers
983bdb37-f25d-44f7-ba13-035da815e2cb · Oct 30
$3,239 USD
View
17 more retailers have this diamond
Prices start from $1,011 USDSave up to $2,228 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.01ct Round
$1,011 USD